Help me identify a window balance

A quick learner from Las Vegas, NV says:
June 25, 2023
Mine is marked "26-4 BA CMC 11"

Previously, for other windows in the same home, I ordered your part S395-27 for other windows, and they worked fine. But the differences shown in your pictures are too subtle for me to make out and confirm.

The metal part alone of the broken one is 27" long, so I think that part will be correct.
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Bob from SWISCO responded:
June 25, 2023

Thanks for posting. Can you send pictures of the nylon fittings on either end of the metal channel? That will help us confirm what you are working with. That stamp only tells us the strength of the balance, not its identity, so photos of the attachments is the best thing to go off of. Many thanks.  
A quick learner from Las Vegas, NV says:
June 25, 2023
Thank you. Here are photos.
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Bob from SWISCO responded:
June 25, 2023

Perfect, thank you. This looks like our S395-27. For a new stamp option, choose 2640. Let me know if you have any further questions. 
A quick learner from Las Vegas, NV says:
June 26, 2023
Thanks. Order placed!
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Bob from SWISCO responded:
June 27, 2023

Great! We really appreciate the business, it means a lot. Feel free to reach out if we can be of any further assistance.
27" Series 395 Channel Balance
27" Series 395 Channel Balance
S395-27
$10.23
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